Prusa I3 MK2 LED bar holder

This bracket is for cheap ebay led bar with cross section dimensions of 16x10mm and a length of 350mm lke this one: http://www.ebay.com/itm/371642352653?_trksid=p2057872.m2749.l2649&var=640632740518&ssPageName=STRK%3AMEBIDX%3AIT
I've used cool white